Synthesis of Multi-substituted Benzamide Derivatives under Microwave Irradiation Conditions
作者:Runhong Jia、Juhua Peng、Ning Ma、Shu Yan、Shujiang Tu
DOI:10.1002/cjoc.201180326
日期:2011.9
facile microwave‐assisted synthesis of N‐[(Z)‐1‐(substituted carbamoyl)‐2‐arylvinyl] benzamide derivatives is accomplished via reactions of 4‐arylmethylene‐2‐phenyloxazol‐5(4H)‐ones with different amines (for example methylamine, cyclopropylamine, para‐toluidine, phenylamine) in ethylene glycol. This protocol broadens the scope of the reaction for the synthesis of N‐benzamide derivatives.